1406116552 has 8 divisors (see below), whose sum is σ = 2636468550. Its totient is φ = 703058272.

The previous prime is 1406116519. The next prime is 1406116567. The reversal of 1406116552 is 2556116041.

It can be written as a sum of positive squares in only one way, i.e., 1337657476 + 68459076 = 36574^2 + 8274^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87882277 + ... + 87882292.

Almost surely, 2^1406116552 is an apocalyptic number.

It is an amenable number.

1406116552 is a deficient number, since it is larger than the sum of its proper divisors (1230351998).

1406116552 is a wasteful number, since it uses less digits than its factorization.

1406116552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175764575 (or 175764571 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 1406116552 is about 37498.2206511189. The cubic root of 1406116552 is about 1120.3157464367.

The spelling of 1406116552 in words is "one billion, four hundred six million, one hundred sixteen thousand, five hundred fifty-two".